APNIC - Query the APNIC Whois Database

To assist you with debugging problems, this whois query was received from IP Address

% APNIC found the following authoritative answer from: whois.arin.net
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2024, American Registry for Internet Numbers, Ltd.
#
NetRange:       204.12.144.0 - 204.12.159.255
CIDR:           204.12.144.0/20
NetName:        SHAWENV-BLOCK4
NetHandle:      NET-204-12-144-0-1
Parent:         NET204 (NET-204-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS25983
Organization:   Shaw Communications Inc. (SHAWC)
RegDate:        2009-06-08
Updated:        2021-12-10
Ref:            https://rdap.arin.net/registry/ip/204.12.144.0
OrgName:        Shaw Communications Inc.
OrgId:          SHAWC
Address:        Suite 800
Address:        630 - 3rd Ave. SW
City:           Calgary
StateProv:      AB
PostalCode:     T2P-4L4
Country:        CA
RegDate:        2003-03-05
Updated:        2024-03-28
Ref:            https://rdap.arin.net/registry/entity/SHAWC
ReferralServer:  rwhois://rwhois.shawcable.net:4321
OrgAbuseHandle: SHAWA-ARIN
OrgAbuseName:   SHAW ABUSE
OrgAbusePhone:  +1-403-750-7420 
OrgAbuseEmail:  internet.abuse@sjrb.ca
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SHAWA-ARIN
OrgTechHandle: ZS178-ARIN
OrgTechName:   IP Admin
OrgTechPhone:  +1-416-786-1640 
OrgTechEmail:  ipadmin@sjrb.ca
OrgTechRef:    https://rdap.arin.net/registry/entity/ZS178-ARIN
OrgTechHandle: ZHUJI1-ARIN
OrgTechName:   Zhu, Jing 
OrgTechPhone:  +1-587-393-0668 
OrgTechEmail:  jing.zhu@sjrb.ca
OrgTechRef:    https://rdap.arin.net/registry/entity/ZHUJI1-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2024, American Registry for Internet Numbers, Ltd.
#
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
8 records found for '204.12.155.241'
Search for  
IP address lookups Miscellaneous queries
-l

1st level less specific

Returns smallest IP address range that includes the queried IP address or range

-i

Inverse attributes

Returns objects with an attribute that matches the query text and attribute type
-L

All less specific

Return all larger IP address ranges that include the queried IP address or range

-T

Object types

Results that match the query and are of a specified object type
-m

1st level more specific

Returns first level more specific address ranges within the boundaries of the queried IP address range
-M

All more specific

Returns all more specific address ranges within the boundaries of the queried IP address range

Query hints

  • Include "AS" in front of an AS number.
    Example: AS4808

  • Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template
    Example: -t inetnum

-x

Exact match only

Returns address range that exactly matches the queried IP address range
-d

Associated reverse domain

Returns IP address range and associated reverse domain

For more information see: